Hager NSN NSN Circuit Breaker, 4-Pole, 20A, Type D, 415V ac AC, 25 kA Breaking Capacity
- RS Stock No.:
- 599-726
- Mfr. Part No.:
- NSN420
- Brand:
- Hager
Subtotal (1 unit)*
£327.20
(exc. VAT)
£392.64
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 17 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £327.20 |
*price indicative
- RS Stock No.:
- 599-726
- Mfr. Part No.:
- NSN420
- Brand:
- Hager
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Hager | |
| Number of Poles | 4 | |
| Product Type | Circuit Breaker | |
| Current Rating | 20A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 415V ac | |
| Breaking Capacity | 25kA | |
| Range | NSN | |
| Series | NSN | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Height | 83mm | |
| Standards/Approvals | IEC 60898-1, IEC 60947-2, IEC 60664 | |
| Depth | 70mm | |
| Width | 70mm | |
| Select all | ||
|---|---|---|
Brand Hager | ||
Number of Poles 4 | ||
Product Type Circuit Breaker | ||
Current Rating 20A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 415V ac | ||
Breaking Capacity 25kA | ||
Range NSN | ||
Series NSN | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Height 83mm | ||
Standards/Approvals IEC 60898-1, IEC 60947-2, IEC 60664 | ||
Depth 70mm | ||
Width 70mm | ||
- COO (Country of Origin):
- PL
The Hager Miniature circuit breakers protect and control the circuits against overloads and short circuits. They also allow to isolate circuits. The circuit breaker is a four pole (4P) electrical protection device designed to protect four-phase circuits from overloads and short circuits. It features a 25kA breaking capacity, meaning it can safely interrupt fault currents up to 25,000 amps without damage. The D-20A rating indicates that the breaker trips when the current exceeds 20 amps, with the D curve providing protection for circuits with high inrush currents, typically found in large motors, inductive loads, or heavy-duty machinery.
IEC 60947-2 standard
RoHS compliant
Top removability for modular devices
Bottom removability for modular devices
Suitable for flush mounting
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